docs: update code-style rule 2.24
This commit also updates existing code to use the new format.
refs #4681
Change-Id: I88e62a34fc55a69cd01d74e80a7000c6cf4d7c2d
diff --git a/src/net/dns.hpp b/src/net/dns.hpp
index 961e5bd..9357613 100644
--- a/src/net/dns.hpp
+++ b/src/net/dns.hpp
@@ -60,13 +60,10 @@
}
};
-struct Error : public std::runtime_error
+class Error : public std::runtime_error
{
- explicit
- Error(const std::string& what)
- : std::runtime_error(what)
- {
- }
+public:
+ using std::runtime_error::runtime_error;
};
typedef function<void (const IpAddress& address)> SuccessCallback;